Maine Pesticide Structural License Practice Test 2025 – Complete Exam Prep

Question: 1 / 400

What body parts do spiders have?

Thorax and abdomen

Head and abdomen

Thorax and head

Spiders have a distinct body structure consisting of two primary segments: the cephalothorax (which combines the head and thorax) and the abdomen. The cephalothorax houses essential functions, including the mouth and legs, while the abdomen contains the digestive, reproductive, and spinneret organs for silk production.

The option citing the thorax and head is more accurately described as the cephalothorax in spiders, which comprises these elements into one segment. This two-part system—cephalothorax and abdomen—characterizes arachnids, differentiating them from insects, which have three segments: head, thorax, and abdomen. Therefore, recognizing the proper anatomical terms is crucial in understanding spider biology.

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Only abdomen

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